In the interchange/interchange project, a critical remote code execution (RCE) vulnerability was found in the “quick question” admin feature. In default installations arbitrary Perl code can be injected and executed server-side by unauthenticated users. The Perl code normally runs within a Safe container which limits the scope of what it can do, unless the non-default AllowGlobal directive is configured for the catalog being accessed.CTOR]

Unspecified vulnerability in Interchange before 5.6.0 and before 5.5.2 allows remote attackers to cause a denial of service via crafted HTTP requests. NOTE: this might overlap CVE-2007-2635.

SQL injection vulnerability in Interchange before 4.8.9 allows remote attackers to execute arbitrary SQL commands via unknown vectors.